Institution: | 1.Graduate School of Urban and Environmental Engineering, Kyushu University, Fukuoka, Japan ;2.School of Economics and Management, Kochi University of Technology, 185 Miyanokuchi, Tosayamada-cho, Kami-shi, Kochi, 782-8502, Japan ;3.Research Center for Social Design Engineering, Kochi University of Technology, Kami-shi, Kochi, Japan ; |